Angle Bisector Theorem  Midpoints & Line Segments  Summary and Q&A
TL;DR
Midpoints divide a segment into two congruent parts, while angle bisectors split an angle into two congruent angles.
Questions & Answers
Q: What is a midpoint?
A midpoint is a point that divides a segment into two congruent segments. It is found on the segment itself.
Q: How is an angle bisector defined?
An angle bisector is a ray that divides an angle into two congruent angles. It starts at the vertex of the angle and splits it into two equal parts.
Q: How do you determine if a point is a midpoint?
To determine if a point is a midpoint, compare the lengths of the two segments created by the point. If they are congruent, the point is a midpoint.
Q: How can angle bisectors be used in problemsolving?
Angle bisectors can be helpful in finding unknown angles or establishing relationships between different angles in a figure.
Summary & Key Takeaways

Midpoints are points that divide a segment into two congruent segments.

Angle bisectors are rays that divide an angle into two congruent angles.

Midpoints and angle bisectors have various applications in geometry problemsolving.